问题

What’s the matter with the man hanging his head there?—Well，if you ________ know, he was caught stealing my bike.

A:must
B:may
C:can
D:shall

正确答案是：

同类题型

Mrs. Wang was so ________ that she couldn’t stop _________.

We don’t have a car. ________we have two bikes.

The unemployment rate in this districtfrom6% to 5% in the past two years

you read that sign from this distance— Yes, I can.

Can you ask him to give up the foolish idea?—_____ no point in doing so—he’ll never change his mind